English

(Log) Chiral de Rham complex and $A_n$-singular surfaces

Quantum Algebra 2025-07-30 v1

Abstract

We present a construction of the chiral de Rham complex over an algebraic surface with at most rational singularities of AnA_n-type. An explicit formula for the character of the chiral structure sheaf is also provided.

Keywords

Cite

@article{arxiv.2507.21528,
  title  = {(Log) Chiral de Rham complex and $A_n$-singular surfaces},
  author = {Xi-Chuan Tan},
  journal= {arXiv preprint arXiv:2507.21528},
  year   = {2025}
}
R2 v1 2026-07-01T04:23:29.578Z